CA1091746A - Resistance layers on envelope of cathode ray tube - Google Patents

Resistance layers on envelope of cathode ray tube

Info

Publication number
CA1091746A
CA1091746A CA296,061A CA296061A CA1091746A CA 1091746 A CA1091746 A CA 1091746A CA 296061 A CA296061 A CA 296061A CA 1091746 A CA1091746 A CA 1091746A
Authority
CA
Canada
Prior art keywords
resistance layer
resistance
low
cone
display tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA296,061A
Other languages
English (en)
French (fr)
Inventor
Antonius P.F. Zegers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1091746A publication Critical patent/CA1091746A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CA296,061A 1977-02-08 1978-02-02 Resistance layers on envelope of cathode ray tube Expired CA1091746A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7701287 1977-02-08
NL7701287A NL7701287A (nl) 1977-02-08 1977-02-08 Beeldweergeefinrichting.

Publications (1)

Publication Number Publication Date
CA1091746A true CA1091746A (en) 1980-12-16

Family

ID=19827942

Family Applications (1)

Application Number Title Priority Date Filing Date
CA296,061A Expired CA1091746A (en) 1977-02-08 1978-02-02 Resistance layers on envelope of cathode ray tube

Country Status (10)

Country Link
US (1) US4988915A (de)
JP (1) JPS5398773A (de)
BE (1) BE863696A (de)
CA (1) CA1091746A (de)
DE (1) DE2802853C2 (de)
ES (1) ES466670A1 (de)
FR (1) FR2379906A1 (de)
GB (1) GB1573692A (de)
IT (1) IT1092426B (de)
NL (1) NL7701287A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7708958A (nl) * 1977-08-15 1979-02-19 Philips Nv Kathodestraalbuis.
GB2255441B (en) * 1991-04-18 1995-06-21 Mitsubishi Electric Corp Cathode-ray tube having alternating electric field reduction device
GB2264587A (en) * 1992-02-21 1993-09-01 Ibm Cathode ray display tube.
US5300856A (en) * 1992-03-18 1994-04-05 Thomson Consumer Electronics, Inc. Resistive, adhesive-primer coating for a display apparatus and method of making same
GB9207543D0 (en) * 1992-04-07 1992-05-20 Int Computers Ltd Cathode ray tubes
JP2708324B2 (ja) * 1992-04-23 1998-02-04 三菱電機株式会社 陰極線管装置
US6211628B1 (en) 1997-08-02 2001-04-03 Corning Incorporated System for controlling the position of an electron beam in a cathode ray tube and method thereof
JP2004515886A (ja) * 2000-12-04 2004-05-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 陰極線管の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH153604A (de) * 1929-08-03 1932-03-31 Bosch Robert Ag Nichtmetallischer elektrischer Widerstandskörper.
FR872281A (fr) * 1939-11-16 1942-06-03 Fernseh Gmbh Procédé de fabrication d'électrodes pour lentilles électroniques électrostatiques
US2264892A (en) * 1939-12-29 1941-12-02 Gen Electric Coating for electric devices
US2508001A (en) * 1947-12-30 1950-05-16 Rca Corp High-voltage cathode-ray tube corona ring
US2602902A (en) * 1950-02-14 1952-07-08 Bendix Aviat Corp Sweep amplitude control for magnetically deflected cathode-ray tubes
BE526555A (de) * 1953-02-20
DE927280C (de) * 1953-04-02 1955-05-05 Telefunken Gmbh Kathodenstrahlroehre, insbesondere Bildroehre, fuer den Fernsehempfang
DE1693066U (de) * 1954-12-11 1955-02-10 Max Grundig Bildwiedergaberoehre mit magnetischer ablenkung.
US2837754A (en) * 1956-05-17 1958-06-10 Thomas Electronics Inc Application of conductive coating to cathode ray tubes
US3355617A (en) * 1964-07-30 1967-11-28 Motorola Inc Reduction of arcing between electrodes in a cathode ray tube by conducting coating of resistance material on inner wall of tube neck
US3621318A (en) * 1970-04-27 1971-11-16 Admiral Corp Color television picture tube with metallic film coating on funnel portion
US3746904A (en) * 1971-05-07 1973-07-17 Rca Corp Cathode-ray tube including a glass envelope with two spaced external conductive coating and a connecting strip of a third external conductive coating thereon
BE794166A (fr) * 1972-01-19 1973-07-17 Philips Nv Procede permettant la fabrication d'un dispositif comportant une couche constituant une resistance
US3996491A (en) * 1974-08-26 1976-12-07 Gte Sylvania Incorporated External connective means for a cathode ray tube
US3979633A (en) * 1974-09-25 1976-09-07 Gte Sylvania Incorporated Directional getter attached to multi-apertured member
US4018717A (en) * 1975-09-29 1977-04-19 Owens-Illinois, Inc. Arc suppression in a cathode ray tube
US4217521A (en) * 1977-12-21 1980-08-12 Zenith Radio Corporation High potential static discharge means for television cathode ray tubes

Also Published As

Publication number Publication date
JPS5747544B2 (de) 1982-10-09
GB1573692A (en) 1980-08-28
DE2802853C2 (de) 1986-02-20
BE863696A (fr) 1978-08-07
JPS5398773A (en) 1978-08-29
US4988915A (en) 1991-01-29
FR2379906B1 (de) 1981-11-06
IT7819994A0 (it) 1978-02-03
ES466670A1 (es) 1979-08-16
FR2379906A1 (fr) 1978-09-01
DE2802853A1 (de) 1978-08-10
NL7701287A (nl) 1978-08-10
IT1092426B (it) 1985-07-12

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Legal Events

Date Code Title Description
MKEX Expiry